docstr: Load a Model from the Database.
  
  Args:
      classifier_id (int):
          Id of the Model to load.
  
  Returns:
      Model:
          The loaded model instance.
docstr_tok: ["Load","a","Model","from","the","Database",".","Args",":","classifier_id","(","int",")",":","Id","of","the","Model","to","load",".","Returns",":","Model",":","The","loaded","model","instance","."]
code: def load_model(self, classifier_id):
      """Load a Model from the Database.
  
      Args:
          classifier_id (int):
              Id of the Model to load.
  
      Returns:
          Model:
              The loaded model instance.
      """
      return self.db.get_classifier(classifier_id).load_model()
  
file_path: ATM/atm/core.py
imports: import logging
  import random
  import time
  from datetime import datetime, timedelta
  from operator import attrgetter
  from tqdm import tqdm
  from atm.constants import TIME_FMT, PartitionStatus, RunStatus
  from atm.database import Database
  from atm.method import Method
  from atm.worker import ClassifierError, Worker
label_desc: Use image node_id 6 for calling the ATM obj's underlying member method code with example usage: obj.load_model(classifier_id) and returns: self